.header-img {
    width: 100%;
    height: 423px;
    background: url(../img/introduce/header-background.jpg) 100% 100% no-repeat;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.header-nav {
    width: 100%;
    max-width: 1280px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: auto;
}

.header-nav-button {
    width: 200px;
    height: 70px;
    background: #616161;
    border: 2px solid #fff;
    display: flex;
    align-items: center;
    justify-content: space-around;
    color: #fff !important;
    font-size: 20px;
    cursor: pointer;
}

.header-nav-button-click {
    background: #bb0019;
}

.header-nav-button img {
    max-height: 40px;
}

.headline-public {
    max-width: 1280px;
}

.years-body {
    width: 100%;
    max-width: 1280px;
    margin: auto;
    position: relative;
    /* height: calc(100vh - 200px);
    overflow-x: hidden;
    overflow-y: auto; */
}

.circle-body {
    width: 270px;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-class {
    width: 117px;
    height: 100%;
    /* background: url("../img/years/hisback.png"); */
    border-radius: 50%;
    background-color: #b9b8b8;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-class::after {
    content: "";
    width: 32px;
    height: 48px;
    background: url("../img/years/hisback.png");
    position: absolute;
    bottom: -45px;
    right: 43px;
    background-position: 75px 163px;
}

.history-line-row:last-child .circle-class::after {
    background: none !important;
    width: 0;
    height: 0;
}

.circle-red-class {
    width: 60%;
    height: 60%;
    border: 10px solid #c30018;
    border-radius: 50%;
    background-color: #fff;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.numberleft::before {
    content: "";
    width: 88px;
    height: 94px;
    position: absolute;
    left: -95px;
    top: -13px;
    background: url("../img/years/left.png");
}

.numberleft::after {
    content: "";
    width: 108px;
    height: 148px;
    position: absolute;
    right: -90px;
    top: -40px;
    background: url("../img/years/right.png");
}

.numberright::before {
    content: "";
    width: 88px;
    height: 94px;
    position: absolute;
    right: -95px;
    top: -13px;
    background: url("../img/years/lefts.png");
}

.numberright::after {
    content: "";
    width: 108px;
    height: 148px;
    position: absolute;
    left: -90px;
    top: -40px;
    background: url("../img/years/rights.png");
}

.history-line-row-public {
    width: calc(50% - 165px);
    display: flex;
    align-items: center;
}

.circle-left {
    justify-content: flex-end;
}

.circle-right {
    justify-content: flex-start;
}

.circle-time {
    color: #680a06;
    font-size: 24px;
    font-weight: 900;
}

.circle-context {
    flex-direction: column;
    align-items: flex-start;
}
.circle-title {
    font-size: 18px;
    color: #bf000c;
    font-weight: 900;
    margin-bottom: 10px;
}

.citcle-text {
    text-indent: 2em;
}

.history-line-row {
    width: 100%;
    height: 117px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 40px 0;
    opacity: 1;
    /* transition: opacity 0.3s height 0.3s; */
    animation: animate__zoomOutUp;
    animation-duration: 2s;
}

/* .history-line-row.out {
    height: 0px;
    opacity: 0;
} */

.jt-class {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-direction: column;
    height: 100%;
    right: -80px;
    top: 0;
}

.jt-class img{
    cursor: pointer;
}

.years-body-out {
    width: 100%;
    max-width: 1280px;
    margin: auto;
    position: relative;
}